吸水的

The water content of attraction and capillary decreased with the increase of the matrix suction, which consisted of attraction and capillary power s.

结果表明，非饱和黄土的水分特征曲线可用幂函数关系描述；吸着水含量与毛细管水含量随基质吸力的增大而减小；基质吸力由吸着力和毛细管力形

METHODS:Two hundred and seventy-one eyes of 219 patients with hard nucleus cataract, grading level IV or V, were operated with anteroposterior interceptive chop method for splitting the nucleus, and then with phacoemulsification. RESULTS:The hard nucleus of the 271 eyes were successfully routed. The average phaco time was 57.4 s.

对219例(271眼)级以上硬核白内障采取前后夹击劈核法，经充分水分离和水分层，吸除硬核前的皮质及软核后，乳化头退至前囊口上缘，劈核器轻压核下方，停止灌注让核上缘随前房变浅脱出囊袋口，乳化头顺势抵住核上缘，灌注加深前房后，乳化头滑入核后面，劈核器置核前面，前后夹击将核劈碎乳化吸出。

The decanting weir tank and water sealed tank for water outlet in SBR drainage well a...

滗水堰槽用虹吸管与SBR排水井中的出水水封槽连通，排水利用虹吸作用由滗水堰槽经虹吸管和出水水封槽流入排水井。

In the research by thermodynamic approach, the moisture sorption isotherms of Sikkim spruce were determined at different stages of various adsorption processes (initiated from oven-dry state) and desorption processes (initiated from fiber saturation point) for three temperatures of 25, 50, and 75℃.

在吸附热力学研究中，测定了25，50，75℃三个温度下西藏云杉试材在水分吸着过程（绝干状态到某一恒温恒湿平衡态）及水分解吸过程（从纤维饱和点到某一恒温恒湿平衡态）的各个阶段的水分吸着与解吸等温线。

Then the moisture sorption isotherms of Sikkim spruce were determined at different stages of various adsorption processes (initiated from oven-dry state) and desorption processes (initiated from fiber saturation point) for three temperatures of 25, 50, and 75℃.

通过实验测定了25，50，75℃三个温度下西藏云杉试材在水分吸着过程（绝干状态到某一恒温恒湿平衡态）及水分解吸过程（从纤维饱和点到某一恒温恒湿平衡态）的各个阶段的水分吸着与解吸等温线。

It introduces the renovation method for cutter suction dredger by add ing hydraulic arm－ type mud pump＆ suction device as main part of mud suction＆ water jetting device, through which the original cutter suction dredger is renovated into a compatible dredging workboat with the functions of both cutter suction and pumping.

介绍加装液压机臂式吹吸装置作为吸泥、冲水装置主体的改造办法，将原绞吸式挖泥船改造成集绞吸和吹泥一体的兼容型疏浚工程船。

It is mandatory to prevent the reverse flow of fire protection system substances, i.e., glycerin wetting agents, stagnant water and water of non-potable quality from being pumped or siphoned into the potable water line.

也就是强制性要求防止消防系统物质，如甘油润湿剂，积滞水和非饮用水品质等级的水由于泵吸或虹吸进入到饮用水管线中。

It is mandatory to prevent the reverse flow of fire protection system substances, i.e. glycerin wetting agents, stagnant water and water of non-potable quality from being pumped or siphoned into the potable water line.

这种装置强制性防止消防系统物质，如湿甘油剂，停滞水和非饮用级的水通过泵吸或虹吸进入饮用水系统中。

It is mandatory to prevent the reverse flow of fire protection system substances, i.e., glycerin wetting agents, stagnant water and water of non-potable quality from being pumped or siphoned into the potable water supply.

这种应用强调必须防止下列消防系统物质，如甘油，润湿剂，积滞水和非饮用级别的水由于泵吸或虹吸作用回流到饮用水供应系统中。

Just as its name implies, self-priming pump doesnt need priming water before start. After a short time of running, water is absorbed by pump itself for normal operation.

产品概述：自吸泵顾名思义，就是泵起动前不需引灌水，经短时间运转，靠泵本身的作用，把水吸上来，投入正常运转。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐